If two angles are both supplementary to the same angle, then the two angles are of equal measure. When two parallel lines are crossed by a third line, the same side interior angles will be supplementary. Any two consecutive angles in a parallelogram will also be supplementary.
A child of the Enlightenment movement, John Locke, wrote the Social Contract that first allowed the justification for America to break away from England. Enlightenment also câ¦ontributed to the ideas of equality, religious tolerance, and freedom of speech that was adapted by the US government.
The Enlightenment was a cultural movement, spearheaded by intellectuals, that began in Europe at the start of the 17th century. It emphasized individualism and reason over tradition and sought to reform society by challenging those ideas that were based primarily on faith and tradition.